Friday, August 27, 2010

Re: [MW:6749] acceptance criteria of DPT


Hi

If your construction code is ASME Sec VIII Div.1, then refer Mandatory Appendix 8 for LPT acceptance criteria.

The acceptance standards mentioned in ASME Sec VIII Div 1, 2007 edition are:

All surfaces examined shall be free from :
Relevant linear indications ( greater than 1.6mm)
Relevant Rounded indications greater than 5mm.
Four or more relevant rounded indications in a line separated by 1.5mm or less (edge to edge).

Regards

Prem Nautiyal

On Fri, 27 Aug 2010 09:07:43 +0530 wrote
>HI FRIENDS,
CAN ANY BODY TELL ME ABOUT THE ACCEPTANCE CRITERIA OF DPT ?ACCEPTANCE RANGES OF DEFECTS LIKE UNDERCUT,PORE,POROSITY,CRACK,etc.thanks
 
Regards
M.Aslam Khan
QA/QC ENGINEER



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PREM S NAUTIYAL
CELL : 9820313278

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